The ancient city of Teotihuacan is the most visited of Mexico's archaeological sites. Pyramid of the Sun, the largest building in Teotihuacan, found along the Avenue of the Dead, in between the Pyramid of the Moon and the Ciudadela. It is the third...

The ancient city of Teotihuacan is the most visited of Mexico's archaeological sites. Temple de Quetzacoatl, the third largest pyramid in Teotihuacan, is known as the “Temple of the Feathered Serpent” in English. It is dated between 150 and 200...